Page 1658 - Saunders Comprehensive Review For NCLEX-RN
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different things. First, you must know that a bronchodilator is always given before a
               glucocorticoid. This would allow you to eliminate options 3 and 4, because you
               would not alternate the medications. To select between the remaining option and the
               correct option, you must know that salmeterol is a bronchodilator, whereas
               beclomethasone is a glucocorticoid.
                  Level of Cognitive Ability: Applying
                  Client Needs: Physiological Integrity
                  Integrated Process: Nursing Process—Implementation
                  Content Area: Pharmacology: Respiratory Medications: Restrictive Airway Disease
               Agents
                  Health Problem: N/A
                  Priority Concepts: Gas Exchange; Safety
                  Reference: Skidmore-Roth (2017), pp. 124-125.


                   595. Answer: 1, 2, 3, 5


                  Rationale: Rifabutin may be prescribed for a client with active MAC disease and
               tuberculosis. It inhibits mycobacterial DNA-dependent RNA polymerase and
               suppresses protein synthesis. Side and adverse effects include rash, gastrointestinal
               disturbances, neutropenia (low neutrophil count), red-orange–colored body
               secretions, uveitis (blurred vision and eye pain), myositis, arthralgia, hepatitis, chest
               pain with dyspnea, and flu-like syndrome. Vitamin B  deficiency and numbness and
                                                                        6
               tingling in the extremities are associated with the use of isoniazid.
                  Test-Taking Strategy: Focus on the subject, side and adverse effects of rifabutin.
               Specific knowledge is needed to answer correctly. Remember that hepatitis, flu-like
               syndrome, neutropenia, and uveitis can occur.
                  Level of Cognitive Ability: Analyzing
                  Client Needs: Physiological Integrity
                  Integrated Process: Nursing Process—Assessment
                  Content Area: Pharmacology: Respiratory Medications: Tuberculosis Medications
                  Health Problem: Adult Health: Respiratory: Tuberculosis
                  Priority Concepts: Clinical Judgment; Safety
                  Reference: Ignatavicius, Workman, Rebar (2018), p. 608.


                   596. Answer: 1


                  Rationale: Theophylline is a methylxanthine bronchodilator. The nurse teaches
               the client to limit the intake of xanthine-containing foods while taking this
               medication. These foods include coffee, cola, and chocolate.
                  Test-Taking Strategy: Focus on the subject, food items that need to be limited.
               Recall that theophylline is a xanthine bronchodilator and that intake of excessive
               amounts of foods naturally high in xanthines needs to be limited. Also, recalling that
               these medications cause cardiac and central nervous system stimulation will direct
               you to the correct option.
                  Level of Cognitive Ability: Applying
                  Client Needs: Physiological Integrity
                  Integrated Process: Teaching and Learning



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